104501 has 4 divisors (see below), whose sum is σ = 107904. Its totient is φ = 101100.

The previous prime is 104491. The next prime is 104513. The reversal of 104501 is 105401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104501 - 2¹⁴ = 88117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655 + ... + 1716.

It is an arithmetic number, because the mean of its divisors is an integer number (26976).

2¹⁰⁴⁵⁰¹ is an apocalyptic number.

It is an amenable number.

104501 is a deficient number, since it is larger than the sum of its proper divisors (3403).

104501 is an equidigital number, since it uses as much as digits as its factorization.

104501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 104501 is about 323.2661442218. The cubic root of 104501 is about 47.1020868377.

Adding to 104501 its reverse (105401), we get a palindrome (209902).

Subtracting 104501 from its reverse (105401), we obtain a square (900 = 30²).

The spelling of 104501 in words is "one hundred four thousand, five hundred one".